/* ── OpenFloat Internship Portal ── */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --primary:      #0ea5e9;
  --primary-dark: #0284c7;
  --primary-dim:  rgba(14,165,233,.12);
  --accent:       #f97316;
  --bg:           #f0f9ff;
  --surface:      #ffffff;
  --text:         #0f172a;
  --muted:        #64748b;
  --border:       #bae6fd;
  --success:      #22c55e;
  --warning:      #f59e0b;
  --danger:       #ef4444;
  --shadow:       0 2px 16px rgba(14,165,233,.13);
  --shadow-lg:    0 8px 40px rgba(14,165,233,.18);
  --radius:       14px;
  --radius-sm:    8px;
  --transition:   .25s ease;
}

html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased}
a{color:var(--primary);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--primary-dark)}
img{max-width:100%;display:block}

/* ── NAVBAR ───────────────────────────────── */
.navbar{
  position:sticky;top:0;z-index:200;
  background:var(--surface);
  border-bottom:2px solid var(--border);
  box-shadow:var(--shadow);
}
.nav-inner{
  max-width:1200px;margin:0 auto;
  padding:8px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.nav-brand img{height:58px;width:auto}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{
  padding:9px 20px;border-radius:var(--radius-sm);
  font-weight:600;font-size:.92rem;color:var(--muted);
  transition:all var(--transition);
}
.nav-links a:hover,.nav-links a.active{
  background:var(--primary-dim);color:var(--primary-dark);
}
.nav-links .btn-nav{
  background:linear-gradient(135deg,var(--primary-dark),var(--primary));
  color:#fff!important;padding:9px 22px;border-radius:var(--radius-sm);
}
.nav-links .btn-nav:hover{opacity:.88}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px;color:var(--text);font-size:1.4rem}

/* ── HERO ─────────────────────────────────── */
.hero{
  background:linear-gradient(135deg,#0c2d4e 0%,#0284c7 55%,#0ea5e9 100%);
  color:#fff;padding:96px 24px 80px;text-align:center;position:relative;overflow:hidden;
}
.hero::before{
  content:'';position:absolute;inset:0;
  background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Ccircle cx='30' cy='30' r='4'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-inner{max-width:800px;margin:0 auto;position:relative}
.hero-badge{display:inline-block;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.3);padding:6px 18px;border-radius:99px;font-size:.82rem;font-weight:600;letter-spacing:.8px;text-transform:uppercase;margin-bottom:20px}
.hero h1{font-family:'Space Grotesk',sans-serif;font-size:clamp(2rem,5vw,3.2rem);font-weight:700;line-height:1.15;margin-bottom:18px}
.hero h1 span{color:#7dd3fc}
.hero p{font-size:1.08rem;opacity:.88;max-width:600px;margin:0 auto 36px;line-height:1.7}
.hero-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 28px;border-radius:var(--radius-sm);font-weight:600;font-size:.95rem;cursor:pointer;border:none;transition:all var(--transition);white-space:nowrap}
.btn-primary{background:#fff;color:var(--primary-dark)}
.btn-primary:hover{background:#e0f2fe;color:var(--primary-dark)}
.btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.5)}
.btn-outline:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-blue{background:linear-gradient(135deg,var(--primary-dark),var(--primary));color:#fff}
.btn-blue:hover{opacity:.88;transform:translateY(-1px)}
.btn-success{background:var(--success);color:#fff}
.btn-success:hover{opacity:.88}
.btn-lg{padding:15px 34px;font-size:1rem}
.btn-sm{padding:8px 18px;font-size:.85rem}
.btn-block{width:100%;justify-content:center}

/* ── SECTION ──────────────────────────────── */
.section{padding:80px 24px}
.section-alt{background:var(--surface)}
.container{max-width:1100px;margin:0 auto}
.section-header{text-align:center;margin-bottom:52px}
.section-header .label{display:inline-block;background:var(--primary-dim);color:var(--primary-dark);padding:5px 16px;border-radius:99px;font-size:.78rem;font-weight:700;letter-spacing:.8px;text-transform:uppercase;margin-bottom:12px}
.section-header h2{font-family:'Space Grotesk',sans-serif;font-size:clamp(1.7rem,3vw,2.3rem);font-weight:700;color:var(--text);margin-bottom:12px}
.section-header p{color:var(--muted);font-size:1rem;max-width:580px;margin:0 auto;line-height:1.7}

/* ── CARDS ────────────────────────────────── */
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:all var(--transition)}
.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);border-color:var(--primary)}
.card-icon{width:52px;height:52px;border-radius:var(--radius-sm);background:var(--primary-dim);display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:16px}
.card h3{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:1.05rem;margin-bottom:8px;color:var(--text)}
.card p{color:var(--muted);font-size:.9rem;line-height:1.65}

/* ── STATS BAR ────────────────────────────── */
.stats-bar{background:var(--primary-dark);color:#fff;padding:20px 24px}
.stats-inner{max-width:1100px;margin:0 auto;display:flex;justify-content:center;gap:48px;flex-wrap:wrap}
.stat{text-align:center}
.stat strong{display:block;font-family:'Space Grotesk',sans-serif;font-size:1.6rem;font-weight:700}
.stat span{font-size:.82rem;opacity:.8;letter-spacing:.5px;text-transform:uppercase}

/* ── TRAINING INFO ────────────────────────── */
.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}
.info-item{background:var(--surface);border-radius:var(--radius);padding:24px;text-align:center;border:2px solid var(--border)}
.info-item .icon{font-size:2rem;margin-bottom:10px}
.info-item strong{display:block;font-size:1.1rem;font-family:'Space Grotesk',sans-serif;color:var(--primary-dark);margin-bottom:4px}
.info-item p{color:var(--muted);font-size:.88rem}

/* ── OFFICE CARDS ─────────────────────────── */
.office-card{background:linear-gradient(135deg,var(--primary-dark),var(--primary));color:#fff;border-radius:var(--radius);padding:28px;text-align:center}
.office-card .icon{font-size:2rem;margin-bottom:12px}
.office-card h4{font-family:'Space Grotesk',sans-serif;font-size:1.05rem;font-weight:700;margin-bottom:6px}
.office-card p{opacity:.85;font-size:.9rem}

/* ── CTA SECTION ──────────────────────────── */
.cta-section{background:linear-gradient(135deg,#0c2d4e,#0284c7);color:#fff;text-align:center;padding:80px 24px}
.cta-section h2{font-family:'Space Grotesk',sans-serif;font-size:clamp(1.8rem,3vw,2.4rem);font-weight:700;margin-bottom:14px}
.cta-section p{opacity:.88;max-width:540px;margin:0 auto 32px;line-height:1.7}

/* ── FORM ─────────────────────────────────── */
.form-wrap{max-width:720px;margin:0 auto}
.form-card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-lg);overflow:hidden}
.form-header{background:linear-gradient(135deg,var(--primary-dark),var(--primary));padding:28px 36px;color:#fff}
.form-header h2{font-family:'Space Grotesk',sans-serif;font-size:1.4rem;font-weight:700;margin-bottom:4px}
.form-header p{opacity:.85;font-size:.9rem}
.form-body{padding:36px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-weight:600;font-size:.88rem;color:var(--text);margin-bottom:6px}
.form-group label .req{color:var(--danger)}
.form-control{
  width:100%;padding:11px 15px;border:1.5px solid var(--border);
  border-radius:var(--radius-sm);font-size:.95rem;font-family:inherit;
  background:#fff;color:var(--text);transition:border-color var(--transition),box-shadow var(--transition);
  outline:none;
}
.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(14,165,233,.15)}
.form-control::placeholder{color:#94a3b8}
select.form-control{cursor:pointer}
.upload-zone{
  border:2px dashed var(--border);border-radius:var(--radius-sm);
  padding:28px;text-align:center;cursor:pointer;transition:all var(--transition);
  background:#f8fafc;
}
.upload-zone:hover,.upload-zone.drag{border-color:var(--primary);background:var(--primary-dim)}
.upload-zone .icon{font-size:2rem;margin-bottom:8px;color:var(--primary)}
.upload-zone p{font-size:.88rem;color:var(--muted)}
.upload-zone input{display:none}
#file-name{font-size:.82rem;color:var(--primary);margin-top:6px;font-weight:600}

/* ── TERMS BOX ────────────────────────────── */
.terms-box{background:#f8fafc;border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:20px;height:220px;overflow-y:auto;font-size:.87rem;line-height:1.75;color:var(--muted);margin-bottom:16px}
.terms-box h4{color:var(--text);font-weight:700;margin-bottom:8px;margin-top:12px}
.terms-box h4:first-child{margin-top:0}
.check-row{display:flex;align-items:flex-start;gap:10px;margin-bottom:14px}
.check-row input[type=checkbox]{width:18px;height:18px;margin-top:2px;accent-color:var(--primary);flex-shrink:0;cursor:pointer}
.check-row label{font-size:.9rem;color:var(--text);cursor:pointer;line-height:1.5}

/* ── ALERT ────────────────────────────────── */
.alert{padding:14px 18px;border-radius:var(--radius-sm);font-size:.9rem;margin-bottom:22px;display:flex;align-items:flex-start;gap:10px}
.alert-success{background:#f0fdf4;border:1.5px solid #86efac;color:#166534}
.alert-error{background:#fef2f2;border:1.5px solid #fca5a5;color:#991b1b}
.alert-info{background:#eff6ff;border:1.5px solid #93c5fd;color:#1e40af}
.alert-warning{background:#fffbeb;border:1.5px solid #fcd34d;color:#92400e}

/* ── PAY PAGE ─────────────────────────────── */
.pay-card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:40px;max-width:520px;margin:0 auto}
.pay-card h2{font-family:'Space Grotesk',sans-serif;font-size:1.4rem;font-weight:700;margin-bottom:6px}
.status-badge{display:inline-flex;align-items:center;gap:7px;padding:8px 20px;border-radius:99px;font-weight:700;font-size:.9rem}
.status-active{background:#dcfce7;color:#166534}
.status-pending{background:#fef3c7;color:#92400e}
.paybill-box{background:var(--primary-dim);border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:20px;text-align:center;margin:20px 0}
.paybill-box .pb-num{font-family:'Space Grotesk',sans-serif;font-size:2rem;font-weight:700;color:var(--primary-dark)}
.paybill-box p{font-size:.85rem;color:var(--muted);margin-top:4px}
.divider{display:flex;align-items:center;gap:12px;margin:20px 0;color:var(--muted);font-size:.85rem}
.divider::before,.divider::after{content:'';flex:1;height:1px;background:var(--border)}

/* ── PAGE HERO (compact) ──────────────────── */
.page-hero{
  background:linear-gradient(135deg,#0c2d4e,#0284c7);
  color:#fff;padding:56px 24px 44px;text-align:center;
}
.page-hero h1{font-family:'Space Grotesk',sans-serif;font-size:clamp(1.8rem,4vw,2.6rem);font-weight:700;margin-bottom:10px}
.page-hero p{opacity:.88;font-size:1rem;max-width:560px;margin:0 auto}

/* ── WHY US STRIP (on register page) ─────── */
.why-strip{background:var(--primary-dark);color:#fff;padding:36px 24px}
.why-strip-inner{max-width:1100px;margin:0 auto;display:flex;gap:32px;flex-wrap:wrap;justify-content:center}
.why-item{display:flex;align-items:center;gap:12px;font-size:.92rem}
.why-item .ico{font-size:1.5rem;flex-shrink:0}

/* ── FOOTER ───────────────────────────────── */
footer{background:#0c1a2e;color:#94a3b8;padding:28px 24px;text-align:center;font-size:.85rem;margin-top:auto}
footer a{color:#7dd3fc}
footer strong{color:#e2e8f0}

/* ── SPINNER ──────────────────────────────── */
.spinner{display:none;width:20px;height:20px;border:2.5px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;flex-shrink:0}
@keyframes spin{to{transform:rotate(360deg)}}

/* ── RESPONSIVE ───────────────────────────── */
@media(max-width:768px){
  .form-row{grid-template-columns:1fr}
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:var(--surface);flex-direction:column;padding:16px;border-bottom:2px solid var(--border);gap:4px;box-shadow:var(--shadow)}
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .nav-inner{flex-wrap:wrap}
  .stats-inner{gap:28px}
  .why-strip-inner{gap:18px}
  .form-body{padding:24px}
  .pay-card{padding:28px 20px}
}